Block Open Frame 10 kVA Auto-Transformer, 500 V ac Primary, 400 V ac Secondary

Image representative of range

Subtotal (1 unit)*

£464.17

(exc. VAT)

£557.00

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 3 unit(s) shipping from 10 June 2026
  • Plus 2 unit(s) shipping from 10 June 2026
  • Plus 1 unit(s) shipping from 15 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£464.17

*price indicative

RS Stock No.:
738-7865
Mfr. Part No.:
AT3 10-48/50-4
Brand:
Block
Find similar products by selecting one or more attributes.
Select all

Brand

Block

Product Type

Auto-Transformer

Primary Voltage

500 V ac

Secondary Voltage

400 V ac

Construction

Open Frame

Mount Type

Floor Standing, Wall, Chassis

Termination Type

Screw

Secondary Power

10kVA

Minimum Operating Frequency

50Hz

Maximum Operating Temperature

40°C

Maximum Operating Frequency

60Hz

Length

267mm

Series

AT3

Depth

220mm

Weight

20.8kg

Standards/Approvals

No

Width

150mm

COO (Country of Origin):
DE

AT3 Series Autotransformers


Range of high efficiency low heat loss 3 phase auto transformers

Common input and output windings

Easy installation-mounting holes provided

Screw terminal connections

Reverse operation posible

Transformers tested to EN 61558-2-13

BLOCKIMPEX vacuum impregnation

Approvals

UL 5085-1/2 CSA 22.2

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy